Foil Faced Polystyrene Insulation Boards

This material offers the highest r values about r 6 to 6 5.

Foil faced polystyrene insulation boards.

Johns manville ap foil faced polyiso foam sheathing boards are available in r values up to r 28 and offer a reflective foil facer on one side and a non reflective facer on the other. Smaller sizes are also available. For over 50 years insulfoam has been enabling building professionals to construct high quality building insulation systems at a minimal cost. Kingspan insulation r 1 common.

0 25 in x 4 ft x 50 ft. These boards will not bend break or sag but will on the contrary contribute to the overall integrity of the wall structure. Cost polyiso is the most expensive of the foam board insulation products however it s the highest r value. Working with home insulation boards insulation panels typically come in 4x8 foot sheets.

Insulfoam is a division of carlisle construction materials a wholly owned subsidiary of carlisle companies nyse. Rigid insulation core of foil faced insulation is particularly important for the strength and robustness of the entire product. They re much lighter and easier to work with than plywood sheets. The material is also very light which only adds to its easy installation process.

The foil facing also makes it very easy to seal with good quality foil faced tapes. Foamular 250 extruded polystyrene xps provides continuous insulation in insulated concrete sandwich panel walls in masonry unit cavity walls or when used with non penetrating surface mounted furring systems over masonry or concrete walls. 2 in x 4 ft x 8 ft. Ap foil provides exceptional heat moisture and air control and when installed correctly eliminates all major thermal bridges that cause heat loss.

Click to add item johns manville foil faced polyiso foam board insulation 4 x 8 to the compare list. Csl and is the nation s largest manufacturer of block molded expanded polystyrene eps. 0 25 in x 4 ft x 50 ft 1 faced polystyrene foam board insulation item 304092 model 100000050460. The reflective foil facing makes it an excellent insulation board when radiant heat is involved.

It provides an r value of 6 per inch of thickness and often comes foil faced to help reflect radiant heat. One common use of extruded polystyrene foam board is for foundation insulation panels. Products with foil facing help the panels resist moisture vapor.